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57245789024 = 251788930907
BaseRepresentation
bin110101010100000111…
…010110101101100000
312110202120001101120022
4311110013112231200
51414214410222044
642144235533012
74064414115044
oct652407265540
9173676041508
1057245789024
1122306834646
12b1175ba168
135523c72758
142ab0b8c024
151750a603ee
hexd541d6b60

57245789024 has 12 divisors (see below), whose sum is σ = 112702647204. Its totient is φ = 28622894496.

The previous prime is 57245789009. The next prime is 57245789033. The reversal of 57245789024 is 42098754275.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 894465422 + ... + 894465485.

It is an arithmetic number, because the mean of its divisors is an integer number (9391887267).

Almost surely, 257245789024 is an apocalyptic number.

It is an amenable number.

57245789024 is a deficient number, since it is larger than the sum of its proper divisors (55456858180).

57245789024 is a wasteful number, since it uses less digits than its factorization.

57245789024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788930917 (or 1788930909 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 57245789024 in words is "fifty-seven billion, two hundred forty-five million, seven hundred eighty-nine thousand, twenty-four".

Divisors: 1 2 4 8 16 32 1788930907 3577861814 7155723628 14311447256 28622894512 57245789024